(MP is fine – shrug – though has also done the same error a few times) SP has never loaded – At about 1/3 of the way across the loading bar is where we crash to windows, with the console explaining the following:

But have got in plenty of times since... But MAIN CONCERN, no SP!?

SP has been these variating errors:, this line being at the end, ..

Not a JPEG file: starts with 0x94 0xb7 , when at res's + options lower than highest
Not a JPEG file: starts with 0x89 0x11
Not a JPEG file: starts with 0xe8 0x07 <- Once

At highest it alternates between these two :

Not a JPEG file: starts with 0x05 0x10
Not a JPEG file: starts with 0x00 0x00 - this one 70% of the time.